内容正文:
Unit 1
3a -3c
dance
swim
sing
draw
speak English
play the guitar
play chess
--What club do you want to join?
--I want to join the ...club.
I can ... , and I like to ...
/I can't... ,but I like to...
What can he do?
He can dance well.
What can Mary do?
She can play basketball well.
What can it do?
It can swim.
Can it swim well?
Can it swim?
No, it can’t.
What can they do?
They can speak English.
What can Lucy and Lily do?
They can play tennis.
Can Lucy and Lily play the guitar?
Grammar focus
Can you swim?
你会游泳吗? Yes, _____. / No, I can’t. 是的,我会。/
不,我不会。
________ play chess?
他会下象棋吗? Yes, he can./No, he can’t. 是的,他会。/不,他不会。
_________________ play chess?
你和汤姆会下象棋吗? Yes, we can. / No, we ______. 是的,我们会。/不,我们不会。
can’t = can not
I can
Can he
Can you and Tom
can’t
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Can Jane and Jill swim?
简和吉尔会游泳吗? Yes, ________./ No, _________. 是的,他们会。/不,他们不会。
_________________?
你会做什么? I can dance./I can’t sing. 我会跳舞。/ 我不会唱歌。
__________________________________?
你想参加哪个俱乐部? We want to join the chess club.
我们想加入象棋俱乐部。
they can
they can’t
What can you do
What club do you want to join
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在 Can…? 句型中,情态动词 can 没有_____ 和 ___ 的变化。
用情态动词 can 来询问他人的能力可以归纳为以下句型:
人称
数
Can + _____ + __________ + 其他?
肯定回答: _________________
否定回答: _________________
What + can + _____ + ____?
Yes, 主语 + can.
No, 主语 + can’t.
主语 动词原形
主语 do
Can的用法
(1)can是情态动词,表示能力、意愿等,can后跟动词原形,并且它不随主语人称的变化而变化。
eg. I can sing.
(2)变否定句直接在can后加“not”。
eg. I can not dance.
(3)变一般疑问句直接把can提前。
eg. Can you dance?
What can you do?
Can的特殊疑问句形式:
You
She
He
They
do?
What can
Can的肯定句及否定句形式:
I
We
You
She
He
It
They
can/ can’t play the guitar.
Can 的一般疑问句形式:
Can
I
we
you
she
he
it
they
play the guitar?
Can的肯定及否定回答:
Yes,
I
we
you
she can.
he
it
they
No, can’t.
I
we
you
she
he
it
they
情态动词can小结:
后面总是接动词原形,没有人称和数的变化,意思是”能,会”。用法口诀:
情动can表能力, 和行为动词不分离。
不管主语如何变, can的模样永不变。
只要出现情动can,动词原形后面站。
一般疑问can提前,否定can后not添。
Wu Jun